Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Graphene Engineering: Nanotechnology Engineering: Robotics Research
Published

Mind-control robots a reality?      (via sciencedaily.com) 

Researchers have developed biosensor technology that will allow you to operate devices, such as robots and machines, solely through thought control.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Geoscience: Environmental Issues
Published

A sowing, pruning, and harvesting robot for SynecocultureTM farming      (via sciencedaily.com) 

Synecoculture, a new farming method, involves growing mixed plant species together in high density. However, it requires complex operation since varying species with different growing seasons and growing speeds are planted on the same land. To address this need, researchers have developed a robot that can sow, prune, and harvest plants in dense vegetation growth. Its small, flexible body will help large-scale Synecoculture. This is an important step towards achieving sustainable farming and carbon neutrality.

Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

3D-printed revolving devices can sense how they are moving      (via sciencedaily.com) 

Researchers created a system that enables makers to incorporate sensors directly into rotational mechanisms with only one pass in a 3D printer. This gives rotational mechanisms like gearboxes the ability to sense their angular position, rotation speed, and direction of rotation.

Biology: Cell Biology Biology: Marine Biology: Zoology Environmental: Ecosystems Environmental: Water
Published

Noise harming ocean invertebrates and ecosystems      (via sciencedaily.com) 

Noise from human activities is harming ocean invertebrates and ecosystems, new research shows.

Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Mountain forests are being lost at an accelerating rate, putting biodiversity at risk      (via sciencedaily.com) 

More than 85% of the world's bird, mammal, and amphibian species live in mountains, particularly in forest habitats, but researchers report that these forests are disappearing at an accelerating rate. Globally, we have lost 78.1 million hectares (7.1%) of mountain forest since 2000 -- an area larger than the size of Texas. Much of the loss occurred in tropical biodiversity hotspots, putting increasing pressure on threatened species.

Biology: Biotechnology Biology: Botany Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

How can we tackle the biggest challenges? Ask a plant      (via sciencedaily.com) 

Without plants, we'd have no air to breathe or food to eat, yet plant science lingers in the shadowy wings while other fields take center stage. With the goal of shining the spotlight on plants, a new study presents the field's top 100 most pressing questions for research to address the greatest challenges facing humanity.

Biology: Microbiology Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geochemistry Paleontology: Fossils Paleontology: General
Published

Fossil site is 'Rosetta Stone' for understanding early life      (via sciencedaily.com) 

Leading edge technology has uncovered secrets about a world-renowned fossil hoard that could offer vital clues about early life on Earth. Researchers who analyzed the 400 million-year-old cache, found in rural north-east Scotland, say their findings reveal better preservation of the fossils at a molecular level than was previously anticipated.

Biology: Biotechnology Biology: Cell Biology Biology: Microbiology Environmental: Ecosystems Geoscience: Earth Science
Published

Study shines new light on ancient microbial dark matter      (via sciencedaily.com) 

An international research team produced the first large-scale analysis of more than 400 newly sequenced and existing Omnitrophota genomes, uncovering new details about their biology and behavior.

Chemistry: General Engineering: Robotics Research Environmental: Water Geoscience: Geochemistry
Published

Electronic skin as flexible as crocodile skin      (via sciencedaily.com) 

A research team has developed a crocodile-skin-inspired omnidirectionally stretchable pressure sensor.

Biology: Marine Ecology: Nature Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

New study provides first comprehensive look at oxygen loss on coral reefs      (via sciencedaily.com) 

A new study is providing an unprecedented examination of oxygen loss on coral reefs around the globe under ocean warming. The study captures the current state of hypoxia -- or low oxygen levels -- at 32 different sites, and reveals that hypoxia is already pervasive on many reefs.

Biology: Evolutionary Biology: Marine Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
Published

How fishermen benefit from reversing evolution of cod      (via sciencedaily.com) 

Intense fishing and over-exploitation have led to evolutionary changes in fish stocks like cod, reducing both their productivity and value on the market. These changes can be reversed by more sustainable and far-sighted fisheries management. A new study shows that reversal of evolutionary change would only slightly reduce the profit of fishing, but would help regain and conserve natural genetic diversity.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Resilient bug-sized robots keep flying even after wing damage      (via sciencedaily.com) 

Researchers have developed resilient artificial muscles that can enable insect-scale aerial robots to effectively recover flight performance after suffering severe damage.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Engineering: Nanotechnology Engineering: Robotics Research Physics: Optics
Published

Researchers control the degree of twist in nanostructured particles      (via sciencedaily.com) 

Micron-sized 'bow ties,' self-assembled from nanoparticles, form a variety of different curling shapes that can be precisely controlled, a research team has shown.

Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Recovering tropical forests offset just one quarter of carbon emissions from new tropical deforestation and forest degradation      (via sciencedaily.com) 

A pioneering global study has found deforestation and forests lost or damaged due to human and environmental change, such as fire and logging, are fast outstripping current rates of forest regrowth.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General Offbeat: Space Space: Exploration Space: General
Published

Mix-and-match kit could enable astronauts to build a menagerie of lunar exploration bots      (via sciencedaily.com) 

The Walking Oligomeric Robotic Mobility System, or WORMS, is a reconfigurable, modular, multiagent robotics architecture for extreme lunar terrain mobility. The system could be used to assemble autonomous worm-like parts into larger biomimetic robots that could explore lava tubes, steep slopes, and the moon's permanently shadowed regions.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Robots can help improve mental wellbeing at work -- as long as they look right      (via sciencedaily.com) 

Robots can be useful as mental wellbeing coaches in the workplace -- but perception of their effectiveness depends in large part on what the robot looks like.

Biology: Microbiology Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Humans are leaving behind a 'frozen signature' of microbes on Mount Everest      (via sciencedaily.com) 

Thanks to technological advances in microbial DNA analysis, researchers have discovered that mountaineers' boots aren't the only things leaving footprints on the world's tallest mountain. When someone sneezes on Everest, their germs can last for centuries.

Computer Science: Artificial Intelligence (AI) Computer Science: General Energy: Technology Engineering: Robotics Research
Published

Researchers develop soft robot that shifts from land to sea with ease      (via sciencedaily.com) 

Most animals can quickly transition from walking to jumping to crawling to swimming if needed without reconfiguring or making major adjustments. Most robots cannot. But researchers have now created soft robots that can seamlessly shift from walking to swimming, for example, or crawling to rolling using a bistable actuator made of 3D-printed soft rubber containing shape-memory alloy springs that react to electrical currents by contracting, which causes the actuator to bend. The team used this bistable motion to change the actuator or robot's shape. Once the robot changes shape, it is stable until another electrical charge morphs it back to its previous configuration.

Biology: Marine Ecology: Nature Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Researchers find decaying biomass in Arctic rivers fuels more carbon export than previously thought      (via sciencedaily.com) 

A new study found that plants and small organisms in Arctic rivers could be responsible for more than half the particulate organic matter flowing to the Arctic Ocean. That's a significantly greater proportion than previously estimated, and it has implications for how much carbon gets sequestered in the ocean and how much moves into the atmosphere.